RAD Data comm operation manual FOM-E1/T1/R Modem Card, CBL-E1T1/RJ45 Cable

Page 40

Appendix A Interface Connector Specifications

FOM-E1/T1Installation and Operation Manual

 

 

CBL-E1T1/RJ45 Cable

RAD offers an optional splitter cable, CBL-E1T1/RJ45, which connects the DB-15 female connector of the standalone unit to the balanced E1/T1 device and alarm equipment.

The CBL-E1T1/RJ45 cable includes two DB-15 connectors (male and female) and one RJ-45 connector. Figure A-1illustrates the cable schematics.

 

 

1

RCV (RTIP)

1

 

 

 

 

2

TRM (TTIP)

2

 

 

 

 

3

3

 

 

 

 

4

 

4

 

 

 

 

5

 

5

 

 

 

 

6

 

6

 

 

 

 

7

 

7

 

 

 

 

8

 

8

 

 

 

 

9

RCV (RRING)

 

9

 

 

 

 

10

TRM (TRING)

10

 

 

 

 

11

11

 

 

 

 

12

 

 

12

 

 

 

 

13

 

13

 

 

 

 

14

 

 

14

 

 

 

 

15

 

15

 

 

 

 

 

 

 

 

 

 

Male DB-15 Connector

Female DB-15 Connector

(FOM-E1/T1 Side)

 

(Alarm Equipment Side)

Twisted

RCV (RTIP)

1

RCV (RRING)

2

TRM (TTIP)

3

4

TRM (TRING)

5

Twisted

6

7

 

8

RJ-45 Connector

(E1/T1 Balanced Equipment Side)

Figure A-1. CBL-FOME1T1/RJ45 Scheme

A.2 FOM-E1/T1/R Modem Card

The 25-pin D-type female connector located on the rear panel of the ASM-MN-214 modem rack serves as an alarm relay port. Table A-3lists the functions of the DB-25 pins.

Table A-3 ASM-MN-214, DB-25 Pin Assignment

Pin

Contact

Alarm Type

 

 

 

10, 22

Normally Closed

Minor

 

 

10, 21

Normally Open

 

 

 

 

13, 25

Normally Closed

Major

 

 

13, 24

Normally Open

 

 

 

 

A-2

FOM-E1/T1/R Modem Card

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Image 40
Page 39 Page 41
Contents
FOM-E1/T1 Page FOM-E1/T1 International Headquarters RAD Data Communications IncLimited Warranty General Safety Instructions Please observe the following precautionsConnection of AC Mains General Safety PracticesConnection of DC Mains Ports Safety Status TNV-2TNV-3 IsdnElectromagnetic Compatibility EMC Canadian Emission Requirements Safety Declaration of ConformityManufacturers Name Manufacturers Address Product NameInstalling FOM-E1/T1 Configuring FOM-E1/T1Jumper/Switch Function Possible Settings Factory Quick Start GuideOperating FOM-E1/T1 Connecting the CablesTo connect cables Contents List of Figures Appendix A. Interface Connector SpecificationsList of Tables Power Supply Options Chapter IntroductionOverview VersionsFeatures Test and Diagnostics CapabilitiesApplication Fiber Optic InterfacePhysical Description Functional DescriptionData/Clock Recovery Signal ConversionData Transfer Technical Specifications 1A 250V and 50 mA Temperature Humidity Up to 90%, non-condensing50 C Package Contents Chapter Installation and SetupSite Requirements and Prerequisites To install FOM-E1/T1 Installation and SetupTo configure FOM-E1/T1 When using 4-wire connection, set these switches to Floating FOM-E1/T1 PCB LayoutConnecting the Interfaces Connecting the Fiber Optic InterfaceTo connect the fiber optic cables FloatingConnecting the Power Connecting the E1/T1 InterfaceConnecting AC Power Connecting DC PowerTo connect AC power To connect DC powerFront Panel Controls and Indicators FOM-E1/T1 Front Panel Controls and IndicatorsChapter Operations Name Type FunctionOperating Instructions Turning OnNormal Operating Instructions Turning OffChapter Testing and Diagnostics Status Indicators and Alarm RelayAlarm Relay DB-15 Connector, Alarm Relay PinsDiagnostic Tests Local Analog Loopback LLBRemote Digital Loopback RLB To activate local loopbackTroubleshooting Instructions Troubleshooting ChartSymptom Probable Causes Corrective Measures OFFFrequently Asked Questions Does FOM-E1/T1 operate opposite FOM-40?Chapter FOM-E1/T1/R Card Version ASM-MN-214 Card CagePower Supply AC SupplyPower Supply Redundancy DC SupplyFOM-E1/T1/R Front Panel FOM-E1/T1/R Front PanelInstalling the FOM-E1/T1/R Card Setting Internal Jumpers and SwitchesInstalling FOM-E1/T1/R into the ASM-MN-214 Card Cage Alarm RelayBalanced E1/T1 Unbalanced E1Appendix a Interface Connector Specifications DB-15 ConnectorTable A-1. DB-15 Pin Assignment, E1/T1 Pins Table A-2. DB-15 Pin Assignment, Alarm Relay PinsCBL-E1T1/RJ45 Cable FOM-E1/T1/R Modem CardTable A-3 ASM-MN-214, DB-25 Pin Assignment Customer Response Form Excellent Good Fair Poor Very PoorPage Error Report Page Page International Headquarters
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